I suppose Fisk was a ruthless mob boss and achieved his goals through murder, intimidation, money, fear, and hiring contractors. However, was he as evil as Dr. Doom, Loki, Stryfe, Ultimate Magneto,
Red Skull, Thanos, Phoenix, Galactus, Mephisto, Osborn, etc, etc? No, of course not. He was just a misguided person who was sick of society looking down on him.